[Airtac] Announcement of General Manager Change

1. Date of board resolution or change: 115/05/29 2. Position: General Manager 3. Name of outgoing person: You Ping-zheng 4. Profile of outgoing person: Chairman and General Manager of the company 5. Name of incoming person: You Bo-xun 6. Profile of incoming person: Executive Vice President of the company 7. Status of change: New appointment 8. Reason for change: New appointment 9. Effective date of new appointment: 115/05/29 10. Other matters: None.